Chemistry, 20.10.2020 18:01 medlinalex
Which of the following suggests a chemical change took place? *
A. The substance is smaller than it was before the change took place.
B. A new substance has formed.
C. The substance looks the same as it did before the change took place.
D. The substance has been shaken up.
Answers: 3
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Which of the following suggests a chemical change took place? *
A. The substance is smaller than it...
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